Questions and Answers for ScubaPro MK11 / G250V Regulator System:
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Two opposite high pressure ports- The arrangement of high and low pressure hoses is crucial to diving comfort. Two opposite high pressure ports allow for an individual positioning of the first stage (pointing up or down). This allows the diver to position the gauges either on the right or left side and increases the freedom of movement for head and neck.
Multiple low pressure ports. For ultimate freedom in the arrangement of low pressure hoses, the MK11 features four stationary low pressure ports, two of them HF. High flow ports deliver about 15% more air than conventional ports.
DIN/INT first stage configurations. To ensure worldwide compatibility, all SCUBAPRO regulator systems are available in a 200bar INT version as well as 300bar DIN versions. Externally adjustable intermediate pressure. Allows authorized SCUBAPRO service technicians to quickly fine tune or make adjustments after maintenance without the need to disassemble the first stage.
MK11 First Stage Balanced diaphragm Chrome plated brass body Cold water: Anti-Freeze protection & Dry chamber Externally adjustable intermediate pressure Low pressure ports: 4 (2 HFP) High pressure ports: 2 Tank connection: INT 230 bar / DIN 300 bar Weight: : INT 230 692g / 24.4oz - DIN 300 470g / 16.6oz Air Flow at 200 bar: >5500 l/min - 195 SCFM Intermediate pressure: 9-9.8 bar / 130-142 psi
G250 Vintage SECOND STAGE REGULATORS G250V has improved the breathing performance by 50%. Working inhalation & exhalation are easier and stress free. Comparing the G250HP which required 1,29 Joules/Ltr with the new G250V requiring 0,68 J/Ltr means you spend less energy to breathe the same volume of air.
·G250V is a full metal system- composed of a full metal inlet tube, metal orifice, metal knob plus a metal hose connector/heat exchanger. Serious construction for serious divers plus high cold-water resistance.
·New self contained cover concept- reminiscent of the classic G250, but much stronger for years of trouble-free diving. Also easily dismountable even underwater, thanks to the new no-locking pin system. Keeps you in control, no matter what type of diving you enjoy.
·New VIVA knob - for easy Venturi Adjustment, even with thick gloves.